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From: Andrzej Ostruszka <amo@semihalf.com>
To: dev@dpdk.org
Cc: mw@semihalf.com, zr@semihalf.com, tdu@semihalf.com,
	nadavh@marvell.com, Natalie Samsonov <nsamsono@marvell.com>
Subject: [dpdk-dev] [PATCH v4 8/8] net/mvneta: add reset statistics callback
Date: Wed, 19 Sep 2018 17:01:34 +0200	[thread overview]
Message-ID: <1537369294-17099-9-git-send-email-amo@semihalf.com> (raw)
In-Reply-To: <1537369294-17099-1-git-send-email-amo@semihalf.com>

From: Natalie Samsonov <nsamsono@marvell.com>

Add support for resetting of driver statistics.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
---
 drivers/net/mvneta/mvneta_ethdev.c | 40 +++++++++++++++++++++++++++++++-------
 drivers/net/mvneta/mvneta_ethdev.h |  1 +
 2 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/drivers/net/mvneta/mvneta_ethdev.c b/drivers/net/mvneta/mvneta_ethdev.c
index 3ea1dba..40c33cd 100644
--- a/drivers/net/mvneta/mvneta_ethdev.c
+++ b/drivers/net/mvneta/mvneta_ethdev.c
@@ -720,23 +720,48 @@ mvneta_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 
 	stats->ipackets += ppio_stats.rx_packets +
 			ppio_stats.rx_broadcast_packets +
-			ppio_stats.rx_multicast_packets;
+			ppio_stats.rx_multicast_packets -
+			priv->prev_stats.ipackets;
 	stats->opackets += ppio_stats.tx_packets +
 			ppio_stats.tx_broadcast_packets +
-			ppio_stats.tx_multicast_packets;
-	stats->ibytes += ppio_stats.rx_bytes;
-	stats->obytes += ppio_stats.tx_bytes;
+			ppio_stats.tx_multicast_packets -
+			priv->prev_stats.opackets;
+	stats->ibytes += ppio_stats.rx_bytes - priv->prev_stats.ibytes;
+	stats->obytes += ppio_stats.tx_bytes - priv->prev_stats.obytes;
 	stats->imissed += ppio_stats.rx_discard +
-			  ppio_stats.rx_overrun;
+			  ppio_stats.rx_overrun -
+			  priv->prev_stats.imissed;
 
 	stats->ierrors = ppio_stats.rx_packets_err +
 			ppio_stats.rx_errors +
-			ppio_stats.rx_crc_error;
-	stats->oerrors = ppio_stats.tx_errors;
+			ppio_stats.rx_crc_error -
+			priv->prev_stats.ierrors;
+	stats->oerrors = ppio_stats.tx_errors - priv->prev_stats.oerrors;
 
 	return 0;
 }
 
+/**
+ * DPDK callback to clear device statistics.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ */
+static void
+mvneta_stats_reset(struct rte_eth_dev *dev)
+{
+	struct mvneta_priv *priv = dev->data->dev_private;
+	unsigned int ret;
+
+	if (!priv->ppio)
+		return;
+
+	ret = mvneta_stats_get(dev, &priv->prev_stats);
+	if (unlikely(ret))
+		RTE_LOG(ERR, PMD, "Failed to reset port statistics");
+}
+
+
 static const struct eth_dev_ops mvneta_ops = {
 	.dev_configure = mvneta_dev_configure,
 	.dev_start = mvneta_dev_start,
@@ -752,6 +777,7 @@ static const struct eth_dev_ops mvneta_ops = {
 	.mac_addr_set = mvneta_mac_addr_set,
 	.mtu_set = mvneta_mtu_set,
 	.stats_get = mvneta_stats_get,
+	.stats_reset = mvneta_stats_reset,
 	.dev_infos_get = mvneta_dev_infos_get,
 	.dev_supported_ptypes_get = mvneta_dev_supported_ptypes_get,
 	.rxq_info_get = mvneta_rxq_info_get,
diff --git a/drivers/net/mvneta/mvneta_ethdev.h b/drivers/net/mvneta/mvneta_ethdev.h
index 1a78a41..eeea31a 100644
--- a/drivers/net/mvneta/mvneta_ethdev.h
+++ b/drivers/net/mvneta/mvneta_ethdev.h
@@ -67,6 +67,7 @@ struct mvneta_priv {
 	uint16_t nb_rx_queues;
 
 	uint64_t rate_max;
+	struct rte_eth_stats prev_stats;
 };
 
 /** Current log type. */
-- 
2.7.4

  parent reply	other threads:[~2018-09-19 15:01 UTC|newest]

Thread overview: 96+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-28 15:10 [dpdk-dev] [PATCH 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-08-30  8:42   ` Hemant
2018-08-30  9:54     ` Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-08-28 15:10 ` [dpdk-dev] [PATCH 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-08-31 12:25 ` [dpdk-dev] [PATCH v2 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-08-31 12:25   ` [dpdk-dev] [PATCH v2 1/8] net/bonding: fix buf corruption in packets Andrzej Ostruszka
2018-08-31 12:33     ` Andrzej Ostruszka
2018-08-31 12:25   ` [dpdk-dev] [PATCH v2 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-08-31 12:25   ` [dpdk-dev] [PATCH v2 2/8] " Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 3/8] " Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 4/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-08-31 12:26   ` [dpdk-dev] [PATCH v2 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-08-31 12:59   ` [dpdk-dev] [PATCH v3 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-09-14 16:23       ` Ferruh Yigit
2018-09-19 15:14         ` Andrzej Ostruszka
2018-09-19 17:38           ` Ferruh Yigit
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-09-14 16:24       ` Ferruh Yigit
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-09-14 16:24       ` Ferruh Yigit
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-08-31 12:59     ` [dpdk-dev] [PATCH v3 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-09-10  6:11     ` [dpdk-dev] [PATCH v3 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-09-14 16:20     ` Ferruh Yigit
2018-09-19 15:07       ` Andrzej Ostruszka
2018-09-19 17:39         ` Ferruh Yigit
2018-09-21 11:59           ` Andrzej Ostruszka
2018-09-21 13:37             ` Ferruh Yigit
2018-09-19 15:01     ` [dpdk-dev] [PATCH v4 " Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-09-19 16:19         ` Stephen Hemminger
2018-09-20  7:45           ` Andrzej Ostruszka
2018-09-19 16:28         ` Stephen Hemminger
2018-09-20  7:57           ` Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-09-19 15:01       ` [dpdk-dev] [PATCH v4 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-09-19 15:01       ` Andrzej Ostruszka [this message]
2018-09-20  9:05       ` [dpdk-dev] [PATCH v5 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-09-24  9:21           ` Ferruh Yigit
2018-09-24  9:35             ` Ferruh Yigit
2018-09-24  9:38               ` Ferruh Yigit
2018-10-01  9:35                 ` Andrzej Ostruszka
2018-09-24  9:57           ` Ferruh Yigit
2018-09-24 10:03           ` Ferruh Yigit
2018-10-01  9:30             ` Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-09-20  9:05         ` [dpdk-dev] [PATCH v5 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-10-01  9:26         ` [dpdk-dev] [PATCH v6 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-10-02 11:53             ` Ferruh Yigit
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-10-02 11:54             ` Ferruh Yigit
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-10-01  9:26           ` [dpdk-dev] [PATCH v6 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-10-03  7:22           ` [dpdk-dev] [PATCH v7 0/8] Add Marvell NETA PMD Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 1/8] net/mvneta: add neta PMD skeleton Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 2/8] net/mvneta: add Rx/Tx support Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 3/8] net/mvneta: support for setting of MTU Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 4/8] net/mvneta: add link update Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 5/8] net/mvneta: support for promiscuous Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 6/8] net/mvneta: add MAC filtering Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 7/8] net/mvneta: add support for basic stats Andrzej Ostruszka
2018-10-03  7:22             ` [dpdk-dev] [PATCH v7 8/8] net/mvneta: add reset statistics callback Andrzej Ostruszka
2018-10-03 13:25             ` [dpdk-dev] [PATCH v7 0/8] Add Marvell NETA PMD Ferruh Yigit
2018-10-03 19:46               ` Ferruh Yigit

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